Mold for casting hollow ware.



PATENTED FEB. 27, 1906 F. D COOK & G. A. GONRATH.

MOLD FOR CASTING HOLLOW WARE.

APPLICATION FILED JAN. 14, 1905.

- WITNESSES:

time is essential td success Where a, me tui men's her is employed fer forming the exterior.

As We iisve shown the invention as bathtub maids, the 817M316 has been done its an iiius tretioneniy, it being evident thst other articles-snail as sinks, pets, troughs, and s va siety 0i eyiindiicai b0diesmny with COIIG- spnndingjy shnped nside be made, also that hot sir may be used instead of steam to heat the meta member or the same msy be heated in an oven,-With0nt departing from the spirit of our inventien.

izinvingthns fully shown and described emf-invention, w at We claim as new, and desite to semn'e by Letters Patent, is-- A mold for essting hollow were esi'nprising a sand core and s heliow metal member, said send wise and metal member formed with a space therebetween, said metal member formed with a pouring-gets connnunicsting with said space, said pouring-gate tapering inwardly toward the upper end thereof, and a gate-00X formed in its entirety of a mass of material having straight enter Walls and formed with an opening tapering inwardly toward the bottom thereof, said gate-box being arranged above said stsntislly as described.

In testimony whereof we affix our tures in presence of two Witnesses.

FREDERICK D. COOK. GEORGE A, OQNRATH.

Witnesses: G. M. HAUPT,

WM. P1 ROGEE pouring-gate, subsigne- 

